How severe is CVE-2025-55557?

CVE-2025-55557 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-55557 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-55557?

CVE-2025-55557 affects Linuxfoundation Pytorch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-55557?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-55557 have an EU (EUVD) identifier?

Yes. CVE-2025-55557 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31127.

When was CVE-2025-55557 published?

CVE-2025-55557 was published on 2025-09-25 and last updated on 2026-06-17.

CVE-2025-55557

CVE-2025-55557 is a high-severity vulnerability in Linuxfoundation Pytorch with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-248.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31127
Weakness: CWE-248
Affected product: Linuxfoundation Pytorch
Published: 2025-09-25
Last modified: 2026-06-17

Description

A Name Error occurs in pytorch v2.7.0 when a PyTorch model consists of torch.cummin and is compiled by Inductor, leading to a Denial of Service (DoS).

Frequently asked questions

What is CVE-2025-55557?: A Name Error occurs in pytorch v2.7.0 when a PyTorch model consists of torch.cummin and is compiled by Inductor, leading to a Denial of Service (DoS).
How severe is CVE-2025-55557?: CVE-2025-55557 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-55557 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-55557?: CVE-2025-55557 affects Linuxfoundation Pytorch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-55557?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-55557 have an EU (EUVD) identifier?: Yes. CVE-2025-55557 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31127.
When was CVE-2025-55557 published?: CVE-2025-55557 was published on 2025-09-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:python:*:*

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